Poly i
C
🧩 词语组成解析
n. 理工学院, 工艺高等专科学校\\n[化] 聚尿苷酸
🗣️ 情景例句
before getting to the tough stuff--math.
在对付难缠的东西 数学 之前。
All things must come to an end.
天下无不散的筵席。
Yes, that's a good idea. But I have another difficulty. My written English isn't very good either.
是的，这主意不错。但我还有另外一个难题。我的书面英语也不好。